You can take it with you-the Cargobike.

Via: Gizmag

"December 10, 2007 While they offer huge advantages in getting through traffic, fuel economy, convenience and pure smiles-per-mile, it's no secret that onboard storage on motorcycles is generally absolute rubbish. You might fit a wallet, phone and a spare pair of gloves under the seat, but anything bigger than a helmet, and even a maxi-scooter's stumped.

Which is why we were fascinated to discover Cargobike, a two-wheeled conveyance designed with one goal in mind: proper carrying capacity. And that it delivers - 150 whole liters of waterproof, lockable storage capacity, and a maximum load of a whopping 80 kilos in the cargo compartment which is nicely balanced where the tank and engine would be on a normal motorcycle.